['user_email',
'gls_subject_code',
'msfc_walk_composite_1',
'msfc_9hpt_composite_1',
'msfc_sdmt_composite_1',
'msfc_snellen_composite_1',
'msfc_composite_1',
'msfc_walk_composite_residual_1',
'msfc_9hpt_composite_residual_1',
'msfc_sdmt_composite_residual_1',
'msfc_snellen_composite_residual_1',
'msfc_walk_composite_2',
'msfc_9hpt_composite_2',
'msfc_sdmt_composite_2',
'msfc_snellen_composite_2',
'msfc_composite_2',
'msfc_walk_composite_residual_2',
'msfc_9hpt_composite_residual_2',
'msfc_sdmt_composite_residual_2',
'msfc_snellen_composite_residual_2',
'msfc_walk_composite_3',
'msfc_9hpt_composite_3',
'msfc_sdmt_composite_3',
'msfc_snellen_composite_3',
'msfc_composite_3',
'msfc_walk_composite_residual_3',
'msfc_9hpt_composite_residual_3',
'msfc_sdmt_composite_residual_3',
'msfc_snellen_composite_residual_3',
'sex',
'height_inch',
'weight_lbs',
'bmi',
'age_years',
'dayofstudy',
'movement_rate',
'duration_movement_count',
'stance',
'swing',
'turn_angle',
'turn_duration',
'turn_vel_max',
'turn_vel_mean',
'turn_vel_std',
'turn_angle_ankle',
'turn_duration_ankle',
'turn_vel_max_ankle',
'turn_vel_mean_ankle',
'turn_vel_std_ankle',
'mean_pvt_delay_1_clinic_1',
'mean_pvt_delay_3_clinic_1',
'mean_pvt_delay_5_clinic_1',
'mean_pvt_delay_7_clinic_1',
'mean_pvt_delay_clinic_1',
'mean_pvt_delay_1_clinic_2',
'mean_pvt_delay_3_clinic_2',
'mean_pvt_delay_5_clinic_2',
'mean_pvt_delay_7_clinic_2',
'mean_pvt_delay_clinic_2',
'fatigue_level_clinic_2',
'mean_pvt_delay_1_at_home',
'mean_pvt_delay_3_at_home',
'mean_pvt_delay_5_at_home',
'mean_pvt_delay_7_at_home',
'mean_pvt_delay_at_home',
'fatigue_level_at_home',
'mean_pvt_delay_1_clinic_3',
'mean_pvt_delay_3_clinic_3',
'mean_pvt_delay_5_clinic_3',
'mean_pvt_delay_7_clinic_3',
'mean_pvt_delay_clinic_3',
'fatigue_level_clinic_3',
'duration_rem_count',
'rem_epochs',
'rem_percent',
'walk_minutes',
'idle_minutes',
'pq_nondominant_median_clinic_1',
'pq_dominant_median_clinic_1',
'zx_nondominant_median_clinic_1',
'zx_dominant_median_clinic_1',
'zx_nondominant_num_correct_clinic_1',
'zx_dominant_num_correct_clinic_1',
'zx_nondominant_rhythm_clinic_1',
'zx_dominant_rhythm_clinic_1',
'pq_nondominant_rhythm_clinic_1',
'pq_dominant_rhythm_clinic_1',
'pq_nondominant_median_clinic_2',
'pq_dominant_median_clinic_2',
'zx_nondominant_median_clinic_2',
'zx_dominant_median_clinic_2',
'zx_nondominant_num_correct_clinic_2',
'zx_dominant_num_correct_clinic_2',
'zx_nondominant_rhythm_clinic_2',
'zx_dominant_rhythm_clinic_2',
'pq_nondominant_rhythm_clinic_2',
'pq_dominant_rhythm_clinic_2',
'pq_nondominant_median_clinic_3',
'pq_dominant_median_clinic_3',
'zx_nondominant_median_clinic_3',
'zx_dominant_median_clinic_3',
'zx_nondominant_num_correct_clinic_3',
'zx_dominant_num_correct_clinic_3',
'zx_nondominant_rhythm_clinic_3',
'zx_dominant_rhythm_clinic_3',
'pq_nondominant_rhythm_clinic_3',
'pq_dominant_rhythm_clinic_3',
'pq_nondominant_median_at_home',
'pq_dominant_median_at_home',
'zx_nondominant_median_at_home',
'zx_dominant_median_at_home',
'zx_nondominant_num_correct_at_home',
'zx_dominant_num_correct_at_home',
'zx_nondominant_rhythm_at_home',
'zx_dominant_rhythm_at_home',
'pq_nondominant_rhythm_at_home',
'pq_dominant_rhythm_at_home',
'mobility_stance_clinic_1',
'mobility_swing_clinic_1',
'turn_angle_clinic_1',
'turn_duration_clinic_1',
'turn_vel_max_clinic_1',
'turn_vel_mean_clinic_1',
'turn_vel_std_clinic_1',
'turn_angle_ankle_clinic_1',
'turn_duration_ankle_clinic_1',
'turn_vel_max_ankle_clinic_1',
'turn_vel_mean_ankle_clinic_1',
'turn_vel_std_ankle_clinic_1',
'sway_dist_lr_clinic_1',
'sway_dist_ap_clinic_1',
'sway_disp_lr_clinic_1',
'sway_disp_ap_clinic_1',
'mobility_activity_clinic_1_time',
'mobility_stance_clinic_2',
'mobility_swing_clinic_2',
'turn_angle_clinic_2',
'turn_duration_clinic_2',
'turn_vel_max_clinic_2',
'turn_vel_mean_clinic_2',
'turn_vel_std_clinic_2',
'turn_angle_ankle_clinic_2',
'turn_duration_ankle_clinic_2',
'turn_vel_max_ankle_clinic_2',
'turn_vel_mean_ankle_clinic_2',
'turn_vel_std_ankle_clinic_2',
'sway_dist_lr_clinic_2',
'sway_dist_ap_clinic_2',
'sway_disp_lr_clinic_2',
'sway_disp_ap_clinic_2',
'mobility_activity_clinic_2_time',
'mobility_stance_at_home',
'mobility_swing_at_home',
'turn_angle_at_home',
'turn_duration_at_home',
'turn_vel_max_at_home',
'turn_vel_mean_at_home',
'turn_vel_std_at_home',
'turn_angle_ankle_at_home',
'turn_duration_ankle_at_home',
'turn_vel_max_ankle_at_home',
'turn_vel_mean_ankle_at_home',
'turn_vel_std_ankle_at_home',
'sway_dist_lr_at_home',
'sway_dist_ap_at_home',
'sway_disp_lr_at_home',
'sway_disp_ap_at_home',
'mobility_activity_at_home_time',
'mobility_stance_clinic_3',
'mobility_swing_clinic_3',
'turn_angle_clinic_3',
'turn_duration_clinic_3',
'turn_vel_max_clinic_3',
'turn_vel_mean_clinic_3',
'turn_vel_std_clinic_3',
'turn_angle_ankle_clinic_3',
'turn_duration_ankle_clinic_3',
'turn_vel_max_ankle_clinic_3',
'turn_vel_mean_ankle_clinic_3',
'turn_vel_std_ankle_clinic_3',
'sway_dist_lr_clinic_3',
'sway_dist_ap_clinic_3',
'sway_disp_lr_clinic_3',
'sway_disp_ap_clinic_3',
'mobility_activity_clinic_3_time',
'hrv_sdnn_clinic_1',
'hrv_sdnn_clinic_2',
'hrv_sdnn_at_home',
'hrv_sdnn_clinic_3',
'hourly_temp_median_clinic_1',
'hourly_temp_std_clinic_1',
'hourly_temp_range_clinic_1',
'hourly_amb_temp_median_clinic_1',
'hourly_amb_temp_std_clinic_1',
'hourly_amb_temp_range_clinic_1',
'hourly_temp_median_clinic_2',
'hourly_temp_std_clinic_2',
'hourly_temp_range_clinic_2',
'hourly_amb_temp_median_clinic_2',
'hourly_amb_temp_std_clinic_2',
'hourly_amb_temp_range_clinic_2',
'hourly_temp_median_clinic_3',
'hourly_temp_std_clinic_3',
'hourly_temp_range_clinic_3',
'hourly_amb_temp_median_clinic_3',
'hourly_amb_temp_std_clinic_3',
'hourly_amb_temp_range_clinic_3',
'hourly_temp_median_at_home',
'hourly_temp_std_at_home',
'hourly_temp_range_at_home',
'hourly_amb_temp_median_at_home',
'hourly_amb_temp_std_at_home',
'hourly_amb_temp_range_at_home',
'prv_sdnn',
'demographic_model_error_1',
'demographic_model_error_2',
'demographic_model_error_3']